164.312(c) Technical Safeguards

Person or Entity Authentication

Critical Risk Moderate Medium

Implement procedures to verify that a person or entity seeking access to ePHI is the one claimed.

Implementation Guidance

Implement authentication mechanisms including passwords, tokens, biometrics, or other authentication methods.

Required Documentation

Authentication policies, password policies, multi-factor authentication procedures, authentication failure procedures.

Best Practices

Strong password policies, multi-factor authentication, unique user accounts, regular authentication reviews.

Common Violations

Weak passwords, no multi-factor authentication, shared accounts, inadequate authentication policies.

Testing Procedures

Review authentication policies, test password strength, verify multi-factor authentication, test authentication failure handling.

Implementation Resources

Download expert-developed templates and checklists to implement this control:

Quick Facts

Control ID 164.312(c)
Category Technical Safeguards
Risk Level Critical
Difficulty Moderate
Est. Cost Medium
Timeframe 2-4 months
Last Updated Mar 7, 2026

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